import React, { Component } from 'react'

export default class Cuowu extends Component {
    render() {
        return (
            <div>
                <p> 错误的组件 </p>
                {
                    ['item'].map((item,index)=>{
                        return( <div key={index}>{item}</div> )
                    })
                }
            </div>
        )
    }
}
